The Angle,structural, cataloged under National Stock Number 9540-01-072-9274, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-072-9274 |
| Primary Part Number | MS14284E299 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.156 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Material | ALUMINUM ALLOY 2024 |
| Weight Per Unit Measure | 0.582 POUNDS PER LINEAR FOOT LBS |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ANGLE |
| Specification/standard Data | 81755-K10 MANUFACTURERS STANDARD |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T8511 TEMPER |
| Base Flange Thickness | 0.093 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| Second Tip Relationship to First Tip | IDENTICAL |
| Left Side Flange Thickness | 0.093 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS14284E299 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 14861 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| 9540PL0863977 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 9540PL1953037 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| K10A84T8511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 60-1449 | Transtar Metals Corp (USA) |
NSN 9540-01-072-9274 is a Angle,structural, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-072-9274 has 10 cross-referenced part numbers: MS14284E299 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 14861 (International Light Metals Corp Sub of Martin Marietta Corp), AMS-QQ-A-200/3 (Sae International Dba Sae International), 9540PL0863977 (Jednolity Indeks Materialowy - Uniform Material Index), 9540PL1953037 (Jednolity Indeks Materialowy - Uniform Material Index) and 5 more.
There are 12 known substitutes for 9540-01-072-9274: 6105-00-058-0952, 1650-00-339-7279, 5330-00-699-9255 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS14284E299: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Left Inside Angle: 90.0 DEGREES NOMINAL; Fillet Radius Where Left Flange Joins Base Flange: 0.156 INCHES NOMINAL IN; First Tip Style: SQUARE END. 17 total characteristics are documented in the Federal Logistics Information System.